Nikon Launches Rayfact RF3-6x Industrial Lenses for Precision Semiconductor and Micro-LED Inspection
Nikon Unveils Next-Generation Industrial Lenses for Precision Inspection of Semiconductor and Micro-LED Panels
Nikon has introduced two cutting-edge industrial lenses, the Rayfact RF3-6x variable magnification lens and the Rayfact RF3-6x prism-type variable magnification lens, designed to revolutionize high-precision visual inspection in industries like semiconductor manufacturing and micro-LED panel production. These lenses, part of the Rayfact RF series, are engineered to deliver unparalleled clarity and resolution, making them ideal for detecting microscopic defects on next-generation semiconductor packages and flat panel display (FPD) substrates.
The new lenses are fully compatible with high-resolution line scan cameras and large area scan cameras, ensuring seamless integration into advanced inspection systems. The Rayfact RF3-6x prism-type variable magnification lens stands out with its optical system optimized for incident illumination, catering to diverse inspection environments and applications.
Key Features and Innovations
The lenses boast a variable magnification range of 3x to 6x, allowing users to adjust magnification without compromising performance. This flexibility is paired with consistent image quality across the entire magnification range, ensuring reliable results in every application.
With an 82mm image circle, the lenses maximize the capabilities of high-resolution large line sensor cameras, delivering bright and clear imaging at F1.8. The prism-type model is specifically designed for coaxial illumination, featuring a 30mm thickness for optimal performance. Additionally, external control of the aperture and floating mechanisms is made possible through integrated gears, enhancing usability in industrial settings.
Technical Specifications
The Rayfact RF3-6x variable magnification lens and its prism-type counterpart operate within a wavelength range of 400 to 700 nanometers, with an F-number range of F1.8 to F11. Both models feature an M67 external screw mount and are compatible with large-size line sensors, including 3.5µx23K and 5µx16K configurations.
The prism-type lens measures 110mm in diameter and 166.1mm in length, weighing approximately 2,450 grams. It offers a working distance ranging from 75.5mm to 93.3mm, depending on magnification, and maintains distortion levels at or below 0.07%. Relative illumination is consistently above 90%, ensuring uniform brightness across the entire image.
Exhibition and Availability
The lenses will make their debut at the 39th Nepcon Japan, held at Tokyo Big Sight from January 22 to 24, 2025. Orders for the Rayfact RF3-6x variable magnification lens and the Rayfact RF3-6x prism-type variable magnification lens will open on February 1, 2025.
These lenses represent a significant leap forward in industrial inspection technology, offering manufacturers the tools they need to meet the growing demands for precision and reliability in semiconductor and micro-LED production.
Conclusion
Nikon’s recent introduction of the Rayfact RF3-6x variable magnification lens and the Rayfact RF3-6x prism-type variable magnification lens marks a significant milestone in the field of industrial optics, particularly in the high-precision visual inspection of semiconductor manufacturing and micro-LED panel production. These advanced lenses are engineered to provide unmatched clarity and resolution, addressing the critical need for detecting even the smallest microscopic defects in advanced semiconductor packages and flat panel display (FPD) substrates.
The Rayfact lenses are designed to seamlessly integrate with high-resolution line scan cameras, ensuring optimal performance across a wide range of magnifications. Their compatibility with multiple camera configurations enhances their versatility, making them suitable for various applications within the semiconductor and micro-LED industries. Moreover, the lenses’ consistent performance and thorough reduction of distortion further underscore their reliability in demanding industrial settings.
In an era where the rapid miniaturization of semiconductor technology requires ever-more precise inspection tools, Nikon’s Rayfact lenses represent a significant advancement. By offering variable magnification options and robust compatibility with state-of-the-art sensing technologies, these lenses empower manufacturers to achieve higher standards of quality assurance.
As the semiconductor industry continues to evolve towards more complex and densely packed circuitry, the need for high-resolution, high-precision inspection tools has never been more pressing. With the Rayfact RF series, Nikon is not only addressing this need but also advancing the frontiers of industrial inspection technology.
Nikon’s new rayfact RF lenses are a testament to the company’s commitment to innovation and excellence in industrial optics. By unleashing these cutting-edge tools into the marketplace, Nikon is poised to considerably enhance the precision and efficiency of semiconductor and micro-LED panel manufacturing processes worldwide. As technology continues to push the boundaries of what is possible, these lenses serve as a critical component in ensuring that future innovations are built on foundations of impeccable quality and precision.
Conclusion:
Nikon’s introduction of the Rayfact RF3-6x variable magnification lens and Rayfact RF3-6x prism-type variable magnification lens marks a meaningful advancement in industrial inspection technology, particularly for the semiconductor and micro-LED panel industries. These cutting-edge lenses, designed to deliver unparalleled clarity and resolution, are engineered to detect even the most minute defects in next-generation semiconductor packages and flat panel display (FPD) substrates. Their compatibility with high-resolution line scan cameras and large area scan cameras ensures seamless integration into advanced inspection systems, enhancing productivity and accuracy in industrial settings.
The variable magnification range of 3x to 6x, coupled with consistent image quality across the magnification spectrum, provides users with the flexibility needed to effectively inspect a wide range of substrate sizes. The optical systems of these lenses, including the prism-type model’s optimized incident illumination, cater to diverse inspection environments and applications.
The technical specifications of these lenses, including their operation within a 400 to 700 nanometer wavelength range, F-number range of F1.8 to F11, and compatibility with large-size line sensors, further underscore their robustness and performance. The extensive technical enhancements ensure that defects can be detected with high precision, thereby reducing the risk of product failure and increasing overall manufacturing efficiency.
The debut of these lenses at the 39th nepcon Japan,held from January 22 to 24,2025,signals a new era in precision inspection. With orders set to open on February 1, 2025, manufacturers have the opportunity to integrate these advanced inspection tools into their operations, meeting the growing demands for precision and reliability in semiconductor and micro-LED production.
Nikon’s Rayfact RF series represents a significant leap forward in industrial inspection technology, offering manufacturers the tools they need to excel in the era of advanced semiconductor and micro-LED panel production. These lenses are poised to become an essential component in ensuring the highest standards of quality control and production efficiency, solidifying Nikon’s position as a leader in innovative industrial optical solutions.